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(29173) 1990QW4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12261.7 days
Unobserved 40 days

 

Astrometry summary
Optical
RMS of residuals 0.68
First observation 1990-08-24.383
Last observation 2024-03-20.074
Number (Discarded) 2797 (156)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.